Free California CDL HazMat Practice Test 2023

Welcome to the free California CDL hazmat practice test for California drivers. As you know, Hazardous Materials (HazMat) endorsement which allows you to carry a wider range of loads, including those objects with more dangerous items requires more training. As a CDL holder, if you want to expand your horizons, you have to get HazMat. The CDL hazmat questions will test your knowledge of various aspects of the safe transport and handling of hazardous materials. Our California CDL practice test will give you the real experience of the exam as you will be more familiar with both the test format and the subject. The questions are based on the California CDL Handbook and each question has a detailed explanation so that it is very useful for you to learn more about each topic. You can practice with our CDL practice test as often as you want. Good luck and keep driving safely!

Our CDL practice tests:
Based on 2021 CA commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
CA CDL HazMat Test format:
30 questions
24 correct answers to pass
80% passing score
List of questions
Total quantity must appear:
What must drivers have in their possession while carrying Class 1.1 or 1.2 explosives?
Class 1.1 explosives must not be transported in a combination vehicle if it includes:
The letters 'RQ' appearing next to the basic description indicate:
One of how many different symbols could appear in column one of the hazardous materials table?
When transporting damaged packages of explosives, you should:
When loading or unloading hazardous materials, it's important you _______.
Cargo tanks are bulk packaging permanently attached to a vehicle whereas portable tanks are _______.
If the hazardous material is classified as forbidden, you should ______.
Emergency response information must:
You must use additional placards when what words appear on the package or shipping paper?
Who takes responsibilities of checking that the shipper properly named, labeled, and marked a hazardous materials shipment?
In the event of an accident, it is your job as the driver to ________ if you are able.
The designation RQ indicates the material's _______.
Which of the following is a corrosive hazardous material?
You cannot have overhang or tailgate loads of ____________.
The only acceptable method to make sure that your tires are properly inflated is:
When loading or unloading compressed gas:
What are portable tanks?
A carrier must give to the driver transporting Division 1.1, 1.2, or 1.3 (Class A or B) explosives: